|
|
International Journal of Supply and Operations Management، جلد ۱، شماره ۱، صفحات ۸۱-۱۰۷
|
|
|
| عنوان فارسی |
|
|
| چکیده فارسی مقاله |
|
|
| کلیدواژههای فارسی مقاله |
|
|
| عنوان انگلیسی |
Analyzing Bullwhip Effect in Supply Networks under Exogenous Uncertainty |
|
| چکیده انگلیسی مقاله |
This paper explains a model for analyzing and measuring the propagation of order amplifications (i.e. bullwhip effect) for a single-product supply network topology considering exogenous uncertainty and linear and time-invariant inventory management policies for network entities. The stream of orders placed by each entity of the network is characterized assuming customer demand is ergodic. In fact, we propose an exact formula in order to measure the bullwhip effect in the addressed supply network topology considering the system in Markovian chain framework and presenting a matrix of network member relationships and relevant order sequences. The formula turns out using a mathematical method called frequency domain analysis. The major contribution of this paper is analyzing the bullwhip effect considering exogenous uncertainty in supply networks and using the Fourier transform in order to simplify the relevant calculations. We present a number of numerical examples to assess the analytical results accuracy in quantifying the bullwhip effect. |
|
| کلیدواژههای انگلیسی مقاله |
|
|
| نویسندگان مقاله |
| mitra darvish
industrial engineering department, alzahra university, tehran, iran.
سازمان اصلی تایید شده: دانشگاه الزهرا (Alzahra university)
| mehdi seifabrghy
industrial engineering department, alzahra university, tehran, iran
سازمان اصلی تایید شده: دانشگاه الزهرا (Alzahra university)
| mohammad ali saniei monfared
industrial engineering department, alzahra university, tehran, iran
سازمان اصلی تایید شده: دانشگاه الزهرا (Alzahra university)
| fatemeh akbari
industrial engineering department, alzahra university, tehran, iran
سازمان اصلی تایید شده: دانشگاه الزهرا (Alzahra university)
|
|
| نشانی اینترنتی |
http://system.khu.ac.ir/ijsom/browse.php?a_code=A-10-100-17&slc_lang=en&sid=en |
| فایل مقاله |
دریافت فایل مقاله |
| کد مقاله (doi) |
|
| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
Artificial intelligence & expert system |
| نوع مقاله منتشر شده |
Research paper |
|
|
|
برگشت به:
صفحه اول پایگاه |
نسخه مرتبط |
نشریه مرتبط |
فهرست نشریات
|
